DE2023795A1 - Prazisionsanflug und Landeanlage - Google Patents
Prazisionsanflug und LandeanlageInfo
- Publication number
- DE2023795A1 DE2023795A1 DE19702023795 DE2023795A DE2023795A1 DE 2023795 A1 DE2023795 A1 DE 2023795A1 DE 19702023795 DE19702023795 DE 19702023795 DE 2023795 A DE2023795 A DE 2023795A DE 2023795 A1 DE2023795 A1 DE 2023795A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- landing system
- phase
- pair
- interferometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013459 approach Methods 0.000 title claims description 8
- 230000003111 delayed effect Effects 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 101100536250 Homo sapiens TMEM120A gene Proteins 0.000 description 4
- 102100028548 Ion channel TACAN Human genes 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82584069A | 1969-05-19 | 1969-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2023795A1 true DE2023795A1 (de) | 1971-02-18 |
Family
ID=25245038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702023795 Pending DE2023795A1 (de) | 1969-05-19 | 1970-05-15 | Prazisionsanflug und Landeanlage |
Country Status (6)
Country | Link |
---|---|
US (1) | US3634862A (ja) |
JP (1) | JPS5013034B1 (ja) |
BE (1) | BE750436A (ja) |
DE (1) | DE2023795A1 (ja) |
FR (1) | FR2043528B1 (ja) |
GB (1) | GB1308018A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017108947A1 (de) * | 2015-12-21 | 2017-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sendeanordnung zum erzeugen eines für eine lokalisierung geeigneten signalmusters und empfangsanordnung zum durchführen einer lokalisierung |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2103580B1 (de) * | 1971-01-26 | 1972-05-25 | Sel | Verfahren zur Richtungsbestimmung |
DE2203442C2 (de) * | 1972-01-25 | 1974-04-11 | Standard Elektrik Lorenz Ag | Funknavigationssystem mit zyklischer Impulsabstrahlung durch eine Strahlerzeile zur Azimut- oder Elevationsbestimmung |
DE2224400C3 (de) * | 1972-05-18 | 1975-05-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Navigationssystem, insbesondere Landesystem |
US3900877A (en) * | 1973-07-16 | 1975-08-19 | Int Standard Electric Corp | Elevation measuring device for phase-interferometer aircraft landing system |
US4215346A (en) * | 1978-02-08 | 1980-07-29 | Narco Scientific Industries, Inc. | Navigation unit having time shared operation |
ZA873358B (en) * | 1986-05-15 | 1987-11-03 | Sundstrand Data Control, Inc. | Advanced instrument landing system |
US4866450A (en) * | 1986-05-15 | 1989-09-12 | Sundstrand Data Control, Inc. | Advanced instrument landing system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351941A (en) * | 1949-10-06 | 1967-11-07 | Robert M Page | Radio way-following system |
US2859440A (en) * | 1956-03-02 | 1958-11-04 | Hughes Aircraft Co | Identification system for airports |
NL253016A (ja) * | 1959-06-30 | |||
NL277207A (ja) * | 1961-04-14 | |||
FR1456549A (fr) * | 1965-06-24 | 1966-07-08 | Crouzet Sa | Nouveau dispositif de radio-atterrissage pour hélicoptères et avions à atterrissage court |
US3434144A (en) * | 1967-03-09 | 1969-03-18 | Westinghouse Electric Corp | Precision interferometer navigation system |
-
1969
- 1969-05-19 US US825840A patent/US3634862A/en not_active Expired - Lifetime
-
1970
- 1970-05-14 BE BE750436D patent/BE750436A/xx unknown
- 1970-05-15 DE DE19702023795 patent/DE2023795A1/de active Pending
- 1970-05-15 GB GB2359870A patent/GB1308018A/en not_active Expired
- 1970-05-19 FR FR7018101A patent/FR2043528B1/fr not_active Expired
- 1970-05-19 JP JP45042128A patent/JPS5013034B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017108947A1 (de) * | 2015-12-21 | 2017-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sendeanordnung zum erzeugen eines für eine lokalisierung geeigneten signalmusters und empfangsanordnung zum durchführen einer lokalisierung |
US11016164B2 (en) | 2015-12-21 | 2021-05-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Transmit arrangement for generating a signal pattern suitable for localization and receive arrangement for executing a localization |
Also Published As
Publication number | Publication date |
---|---|
BE750436A (fr) | 1970-10-16 |
JPS5013034B1 (ja) | 1975-05-16 |
US3634862A (en) | 1972-01-11 |
FR2043528B1 (ja) | 1976-02-06 |
GB1308018A (en) | 1973-02-21 |
FR2043528A1 (ja) | 1971-02-19 |
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